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Home >> Infiniti >> 1992 >> Q45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Delivery >> Start Signal
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Start Signal

Start signal from ignition switch is used for ECU control of fuel pump and pressure regulator control solenoid. On Q45, start signal is used by ECU in controlling fuel pump control unit. See ENGINE SENSORS & SWITCHES  .

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